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Diffstat (limited to 'src/libcamera/base/utils.cpp')
| -rw-r--r-- | src/libcamera/base/utils.cpp | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/libcamera/base/utils.cpp b/src/libcamera/base/utils.cpp index 9cd6cb19..6a307940 100644 --- a/src/libcamera/base/utils.cpp +++ b/src/libcamera/base/utils.cpp @@ -463,27 +463,6 @@ std::string toAscii(const std::string &str) * \a b */ -/** - * \var defopt - * \brief Constant used with std::optional::value_or() to create a - * default-constructed object - * - * The std::optional<T>::value_or(U &&default_value) function returns the - * contained value if available, or \a default_value if the std::optional has no - * value. If the desired default value is a default-constructed T, the obvious - * option is to call std::optional<T>::value_or(T{}). This approach has two - * drawbacks: - * - * * The \a default_value T{} is constructed even if the std::optional instance - * has a value, which impacts efficiency. - * * The T{} default constructor needs to be spelled out explicitly in the - * value_or() call, leading to long lines if the type is complex. - * - * The defopt variable solves these issues by providing a value that can be - * passed to std::optional<T>::value_or() and get implicitly converted to a - * default-constructed T. - */ - } /* namespace utils */ #ifndef __DOXYGEN__ |